126394353 has 6 divisors (see below), whose sum is σ = 182569634. Its totient is φ = 84262896.

The previous prime is 126394339. The next prime is 126394363. The reversal of 126394353 is 353493621.

It is a happy number.

126394353 is a `hidden beast` number, since 12 + 639 + 4 + 3 + 5 + 3 = 666.

It can be written as a sum of positive squares in only one way, i.e., 88792929 + 37601424 = 9423^2 + 6132^2 .

It is not a de Polignac number, because 126394353 - 2⁵ = 126394321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (126394363) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7021900 + ... + 7021917.

Almost surely, 2^126394353 is an apocalyptic number.

It is an amenable number.

126394353 is a deficient number, since it is larger than the sum of its proper divisors (56175281).

126394353 is a wasteful number, since it uses less digits than its factorization.

126394353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14043823 (or 14043820 counting only the distinct ones).

The product of its digits is 58320, while the sum is 36.

The square root of 126394353 is about 11242.5243161845. The cubic root of 126394353 is about 501.8522670735.

The spelling of 126394353 in words is "one hundred twenty-six million, three hundred ninety-four thousand, three hundred fifty-three".